IndexSupplemental disclosures
| Name | nt.additionalNotes |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2020-04-01 |
| Prefix | de-gaap-ci |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| soweit erforderlich | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Zusätzliche Angaben | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Supplemental disclosures | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |